26667765

素因数分解:

$3^3\times 5^1\times {\mathrm{197539}}^1$

素因数の和:197553

約数の個数: 16

約数和(自身を含む): 47409600

約数和(自身を除く): 20741835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197539, 592617, 987695, 1777851, 2963085, 5333553, 8889255, 26667765]

約数ペア:

[(1, 26667765), (3, 8889255), (5, 5333553), (9, 2963085), (15, 1777851), (27, 987695), (45, 592617), (135, 197539)]